Retractor
n. 食言的人, 牵拉肌, 牵开器\\n[医] 牵开器, 缩肌
🏥 医学释义
牵开器，拉钩
🗣️ 情景例句
Welcome aboard!
欢迎加入我们的行列！
A wilful fault has no excuse and deserves no pardon.
不能宽恕故意犯下的错误。
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。